CVE-2026-28857

MEDIUM

Apple Safari < 26.4 - Denial of Service

Title source: rule
STIX 2.1

Description

The issue was addressed with improved memory handling. This issue is fixed in Safari 26.4, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, visionOS 26.4. Processing maliciously crafted web content may lead to an unexpected process crash.

References (4)

Scores

CVSS v3 6.5
EPSS 0.0004
EPSS Percentile 12.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-125 CWE-416 CWE-787
Status published
Products (9)
Apple/iOS and iPadOS < 26.4
apple/ipados < 26.4
apple/iphone_os < 26.4
Apple/macOS < 26.4
apple/macos 26.0 - 26.4
Apple/Safari < 26.4
apple/safari < 26.4
Apple/visionOS < 26.4
apple/visionos < 26.4
Published Mar 25, 2026
Tracked Since Mar 25, 2026